Extrusion mold for door frame processing
By designing flip and fixation components, the problem of uniform distribution and stability of thermoplastic materials in the processing of large-size integrated wall panel blanks is solved. Combined with the rapid and uniform cooling of the cooling components, the molding quality and production efficiency of the products are improved.
Patent Information
- Application Number
- CN202423052067.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing extrusion molds cannot adequately accommodate and evenly distribute thermoplastic material when processing large-size integrated wall panel blanks, resulting in unstable molding quality and uneven cooling that causes product warping or cracking.
A mold comprising a flipping component, a fixing component, and a cooling component was designed. The flipping component adjusts the angle of the base plate and the lower mold by a motor drive. The fixing component ensures the stability of the mold by bolts and fixing blocks. The cooling component achieves uniform cooling through a flow channel.
It achieves uniform distribution and stable fixation of thermoplastic materials within the mold, ensuring consistent product quality, and avoids deformation or cracking through rapid and uniform cooling.
Smart Images

Figure CN223493767U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of extrusion mold technology, and more specifically, it relates to an extrusion mold for door frame processing. Background Technology
[0002] In existing technologies, current extrusion molds are usually designed according to standard sizes. However, the size of the integrated wall panel blank is relatively large, which may require the mold to accommodate a large amount of thermoplastic material. In this case, the existing conventional molds cannot provide enough volume to store and transport these molten materials. Therefore, the mold cannot adequately contain and compress the thermoplastic liquid during the processing, resulting in the thermoplastic material not being evenly distributed in the mold, which in turn affects the quality of the blank and production efficiency.
[0003] In existing technologies, many molds have the problem of unstable fixation during use, especially when processing large-sized integrated wall panel blanks. Due to the insufficient structural design or fixing method of the mold itself, the mold may be displaced or deformed during heating and pressurization. This unstable fixation state directly affects the forming quality of the blank, especially during cooling and demolding, the shape of the blank is prone to deformation or damage.
[0004] Another technical challenge is that existing mold designs are inadequate in the cooling process. During extrusion molding, after the thermoplastic liquid is injected into the mold, it needs to be cooled to ensure that the material solidifies and forms quickly. However, due to defects in the cooling design of many existing molds, rapid and uniform cooling cannot be achieved. This insufficient cooling problem may cause warping, cracking or unstable shape of the molded parts, affecting the quality of the product. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the problems existing in the prior art, this utility model provides an extrusion mold for door frame processing, so as to solve the technical problem mentioned in the background art that the mold cannot fully contain and compress the thermoplastic liquid during the processing, resulting in the thermoplastic material not being evenly distributed in the mold.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an extrusion mold for door frame processing, comprising a mounting platform, a flipping assembly provided on the mounting platform, the flipping assembly comprising a motor, a rotating rod, a rotating seat, a base plate, and a fixed platform, the motor being fixedly mounted on the mounting platform, the rotating rod being connected to the output end of the motor, the rotating seat being connected to the rotating rod, the base plate being connected to the rotating seat, and the fixed platform being connected to both ends of the base plate, the fixed platform being provided with a fixing assembly, the fixing assembly comprising a bolt, a threaded groove, and a fixing ring, the bolt being detachably mounted on the mounting platform, the threaded groove being formed on the mounting platform and adapted to the bolt, and the fixing ring being fixedly connected to the bolt.
[0009] The present invention is further configured such that a lower mold is installed on the base plate, and guide rods are installed at the four corners of the lower mold, so that the extrusion process of the mold can be completed through the cooperation of the various components.
[0010] The present invention is further configured such that a limiting plate is connected to the top of the guide rod, and an upper mold is slidably connected to the guide rod. The upper mold and the lower mold are adapted to each other, and the placement process of the upper mold is completed through the cooperation of the various components.
[0011] The present invention is further configured such that cylinders are installed at both ends of the base plate, and a movable plate is connected to the output end of the cylinder. The movable plate is fixedly connected to the upper mold, and the movement of the movable plate is completed through the cooperation of the various components.
[0012] The present invention is further configured such that a limiting block is connected to the top of the bolt, and a fixing block is slidably connected to the bolt, so that the bolt is fixed by the cooperation of the various components.
[0013] The present invention is further configured such that a limiting groove is provided on the fixing platform, the limiting groove being adapted to the fixing block, thereby facilitating the completion of the fixing process of the fixing platform by using the limiting groove.
[0014] The present invention is further configured such that a cooling component is provided on the base plate, the cooling component includes a flow channel, an inlet pipe and an outlet pipe, the flow channel is opened inside the base plate, the inlet pipe and the outlet pipe are connected to both ends of the base plate and are both connected to the flow channel, and the flow process of the water source is completed through the cooperative use of the various components.
[0015] The present invention is further configured such that an injection body is installed in the groove of the lower mold, and an injection tube is connected to the lower mold, so that the injection of material can be successfully completed through the cooperation of the various components.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, the present invention provides an extrusion mold for door frame processing, which has the following advantages:
[0018] 1. The flipping assembly uses a motor to drive a rotating rod and a rotating base, allowing the base plate and lower mold to be adjusted within a certain angle range. This angle adjustability allows the injection molding liquid to be evenly distributed inside the mold, thereby improving the quality of injection molding and avoiding uneven distribution of injection materials in the mold. The rotation process of the flipping assembly can promote the rapid and uniform flow of thermoplastic liquid, reduce possible material waste during injection molding, and ensure the stability and consistency of the product.
[0019] 2. The fixing component, through the cooperation of bolts and fixing blocks, can precisely fix the rotating seat in a horizontal position. This fixing mechanism can ensure the stability of the mold during operation, avoid mold displacement or vibration, and thus ensure the accuracy and stability of the injection molding process. Due to the design of bolts and fixing blocks, the fixing component not only provides a firm fixing effect, but also makes it easy to loosen the bolts for operation when adjustment or disassembly is required, thereby improving the flexibility of equipment use.
[0020] 3. The cooling component introduces cooling water into the bottom plate through the flow channel, which comes into direct contact with the lower mold, thereby effectively cooling the injection molded body. By controlling the flow of water, the temperature of the injection molded body can be reduced rapidly, so that the injection molded body is heated evenly during the cooling process, avoiding deformation or cracking caused by excessive temperature difference. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of an extrusion mold for door frame processing according to the present invention;
[0022] Figure 2 This is a side view of the structure of this utility model;
[0023] Figure 3 This is an enlarged structural diagram of A in this utility model;
[0024] Figure 4 This is a cross-sectional view of the structure of this utility model;
[0025] Figure 5 This is a schematic diagram of the disassembled structure in this utility model.
[0026] In the diagram: 1. Mounting platform; 2. Motor; 3. Rotating rod; 4. Rotating seat; 5. Base plate; 6. Fixed platform; 7. Bolt; 8. Threaded groove; 9. Fixing ring; 10. Lower mold; 11. Guide rod; 12. Limiting plate; 13. Upper mold; 14. Cylinder; 15. Moving plate; 16. Limiting block; 17. Fixing block; 18. Limiting groove; 19. Flow channel; 20. Water inlet pipe; 21. Water outlet pipe; 22. Injection body; 23. Injection pipe. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figures 1-5 An extrusion mold for door frame processing includes a mounting platform 1. A flipping assembly is provided on the mounting platform 1. The flipping assembly includes a motor 2, a rotating rod 3, a rotating seat 4, a base plate 5, and a fixed platform 6. The motor 2 is fixedly mounted on the mounting platform 1. The rotating rod 3 is connected to the output end of the motor 2. The rotating seat 4 is connected to the rotating rod 3. The base plate 5 is connected to the rotating seat 4. The fixed platform 6 is connected to both ends of the base plate 5. A fixing assembly is provided on the fixed platform 6. The fixing assembly includes a bolt 7, a threaded groove 8, and a fixing ring 9. The bolt 7 is detachably mounted on the mounting platform 1. The threaded groove 8 is formed on the mounting platform 1 and is adapted to the bolt 7. The fixing ring 9 is fixedly connected to the bolt 7.
[0031] A lower mold 10 is installed on the base plate 5, and guide rods 11 are installed at the four corners of the lower mold 10.
[0032] A limiting plate 12 is connected to the top of the guide rod 11, and an upper mold 13 is slidably connected to the guide rod 11. The upper mold 13 and the lower mold 10 are adapted to each other.
[0033] Cylinders 14 are installed at both ends of the base plate 5. A movable plate 15 is connected to the output end of the cylinder 14. The movable plate 15 is fixedly connected to the upper mold 13.
[0034] A limiting block 16 is provided at the top of the bolt 7, and a fixing block 17 is provided on the bolt 7 in a sliding connection.
[0035] A limiting groove 18 is provided on the fixed platform 6, and the limiting groove 18 is adapted to the fixed block 17.
[0036] In this embodiment, during use, the external injection pipe is connected to the injection pipe 23 on the lower mold 10, allowing material to be injected into the lower mold 10. At this time, the motor 2 is turned on, causing the rotating rod 3 at its output end to rotate. During this rotation, the rotating seat 4 on the rotating rod 3 rotates, causing the base plate 5 connected to the rotating seat 4 to rotate, thus adjusting the angle of the lower mold 10 on the base plate 5. This rotation also ensures that the thermoplastic liquid in the lower mold 10 is evenly dispersed within the lower mold 10, achieving a uniform distribution. After the dispersion process is complete, the cylinder 14 is activated, causing the moving plate 15 at its output end to move... The process of moving the upper mold 13 connected to the moving plate 15 along the guide rod 11 is completed, thereby completing the compression molding process. After the rotation process of the rotating seat 4 is completed, when it needs to be fixed, the fixed platform 6 connected to the rotating seat 4 is placed in a horizontal position. At this time, the bolt 7 is rotated along the thread groove 8, and the fixing block 17 is rotated along the bolt 7, so that the fixing block 17 coincides with the limiting groove 18 on the fixed platform 6. During its rotation, the top of the fixing block 17 contacts the bottom of the limiting block 16, and the fixing ring 9 on the bolt 7 abuts against the fixed platform 6, thereby completing the fixing process of the fixed platform 6, so as to facilitate the removal of the extruded injection molded body 22.
[0037] Please see Figure 4 As an implementation method of a door frame extrusion mold for cooling components: a cooling component is provided on the base plate 5. The cooling component includes a flow channel 19, a water inlet pipe 20 and a water outlet pipe 21. The flow channel 19 is opened inside the base plate 5. The water inlet pipe 20 and the water outlet pipe 21 are connected to both ends of the base plate 5 and are both connected to the flow channel 19.
[0038] An injection body 22 is installed in the groove of the lower mold 10, and an injection tube 23 is connected to the lower mold 10.
[0039] More specifically, after the extrusion process is completed, the successfully extruded injection molded body 22 needs to be cooled to facilitate its removal. This is achieved by connecting two external pipes to the water inlet pipe 20 and the water outlet pipe 21, respectively, so that water is introduced along the water inlet pipe 20 and flows into the flow pipe in the bottom plate 5, thereby contacting the lower mold 10 and completing the cooling process, which facilitates the removal of the material.
[0040] In summary, during the use or operation of the overall equipment: During use, the external injection pipe is connected to the injection pipe 23 on the lower mold 10, allowing material to be injected into the lower mold 10. At this time, the motor 2 is turned on, causing the rotating rod 3 at its output end to rotate. During this rotation, the rotating seat 4 on the rotating rod 3 rotates, causing the base plate 5 connected to the rotating seat 4 to rotate, thus adjusting the angle of the lower mold 10 on the base plate 5. During this rotation, the thermoplastic liquid in the lower mold 10 is evenly dispersed within the lower mold 10, achieving a uniform distribution. After the dispersion process is complete, the cylinder 14 is activated, causing the moving plate at the output end of the cylinder 14 to move. The moving plate 15 moves along the guide rod 11, thereby completing the compression molding process. After the rotation of the rotating seat 4 is completed, when it needs to be fixed, the fixing platform 6 connected to the rotating seat 4 is placed in a horizontal position. At this time, the bolt 7 is rotated along the threaded groove 8, and the fixing block 17 is rotated along the bolt 7, so that the fixing block 17 coincides with the limiting groove 18 on the fixing platform 6. During the rotation, the top of the fixing block 17 contacts the bottom of the limiting block 16, and the fixing ring 9 on the bolt 7 abuts against the fixing platform 6, thereby completing the fixing process of the fixing platform 6, so as to facilitate the removal of the extruded injection molded body 22.
[0041] After the extrusion process is completed, the successfully extruded injection molded body 22 needs to be cooled to facilitate its removal. This is achieved by connecting two external pipes to the water inlet pipe 20 and the water outlet pipe 21, respectively, so that water is introduced along the water inlet pipe 20 and flows into the flow pipe in the bottom plate 5, thereby contacting the lower mold 10 and completing the cooling process, which facilitates the removal of the material.
[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. An extrusion mold for door frame processing, comprising a mounting platform (1), characterized in that: The mounting platform (1) is provided with a flipping assembly, which includes a motor (2), a rotating rod (3), a rotating seat (4), a base plate (5), and a fixed platform (6). The motor (2) is fixedly mounted on the mounting platform (1). The rotating rod (3) is connected to the output end of the motor (2). The rotating seat (4) is connected to the rotating rod (3). The base plate (5) is connected to the rotating seat (4). The fixed platform (6) is connected to both ends of the base plate (5). The fixed platform (6) is provided with a fixing assembly, which includes a bolt (7), a threaded groove (8), and a fixing ring (9). The bolt (7) is detachably mounted on the mounting platform (1). The threaded groove (8) is opened on the mounting platform (1) and is adapted to the bolt (7). The fixing ring (9) is fixedly connected to the bolt (7).
2. The extrusion mold for door frame processing according to claim 1, characterized in that: A lower mold (10) is installed on the base plate (5), and guide rods (11) are installed at the four corners of the lower mold (10).
3. The extrusion mold for door frame processing according to claim 2, characterized in that: A limiting plate (12) is connected to the top of the guide rod (11), and an upper mold (13) is slidably connected to the guide rod (11). The upper mold (13) and the lower mold (10) are adapted to each other.
4. The extrusion mold for door frame processing according to claim 3, characterized in that: Cylinders (14) are installed at both ends of the base plate (5), and a movable plate (15) is connected to the output end of the cylinder (14). The movable plate (15) is fixedly connected to the upper mold (13).
5. The extrusion mold for door frame processing according to claim 4, characterized in that: A limiting block (16) is connected to the top of the bolt (7), and a fixing block (17) is slidably connected to the bolt (7).
6. The extrusion mold for door frame processing according to claim 5, characterized in that: A limiting groove (18) is provided on the fixed platform (6), and the limiting groove (18) is adapted to the fixed block (17).
7. The extrusion mold for door frame processing according to claim 6, characterized in that: A cooling component is provided on the base plate (5). The cooling component includes a flow channel (19), an inlet pipe (20), and an outlet pipe (21). The flow channel (19) is located inside the base plate (5). The inlet pipe (20) and the outlet pipe (21) are connected to both ends of the base plate (5) and are both connected to the flow channel (19).
8. The extrusion die for door frame processing according to claim 7, characterized in that: An injection body (22) is installed in the groove of the lower mold (10), and an injection tube (23) is connected to the lower mold (10).